Cheapest return flights from London to Keflavik in September from 95€

AirHint found the following cheapest return flights from London (LON) to Keflavik (KEF) in September 2026 (see full year).

Return flights

23 Sep - 07 Oct easyJet direct
30 Sep - 07 Oct easyJet direct
09 Sep - 07 Oct easyJet direct
13 Sep - 07 Oct easyJet direct
16 Sep - 07 Oct easyJet direct
27 Sep - 07 Oct easyJet direct
23 Sep - 30 Sep easyJet direct
09 Sep - 30 Sep easyJet direct
13 Sep - 30 Sep easyJet direct
16 Sep - 30 Sep easyJet direct
20 Sep - 07 Oct easyJet direct
06 Sep - 09 Sep easyJet direct
02 Sep - 09 Sep easyJet direct
09 Sep - 16 Sep easyJet direct
13 Sep - 16 Sep easyJet direct
06 Sep - 16 Sep easyJet direct
09 Sep - 23 Sep easyJet direct
30 Sep - 11 Oct easyJet direct
30 Sep - 18 Oct easyJet direct
27 Sep - 11 Oct easyJet direct

Also check the deals for one-way flights from London to Keflavik in September.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.